diff -Naur xfdesktop-4.10.0_orig/po/en_GB.po xfdesktop-4.10.0/po/en_GB.po
--- xfdesktop-4.10.0_orig/po/en_GB.po	2012-04-28 23:53:05.000000000 +0300
+++ xfdesktop-4.10.0/po/en_GB.po	2012-07-24 12:56:49.000000000 +0300
@@ -1023,6 +1023,10 @@
 msgid "E_ject Volume"
 msgstr "E_ject Volume"
 
+#: ../src/xfdesktop-volume-icon.c:703 ../src/xfdesktop-volume-icon.c:706
+msgid "_Unmount Volume"
+msgstr "_Unmount Volume"
+
 #: ../src/xfdesktop-volume-icon.c:713
 msgid "_Mount Volume"
 msgstr "_Mount Volume"
@@ -1353,9 +1357,6 @@
 #~ msgid "Unable to eject \"%s\":"
 #~ msgstr "Unable to eject \"%s\":"
 
-#~ msgid "_Unmount Volume"
-#~ msgstr "_Unmount Volume"
-
 #~ msgid "Accessories"
 #~ msgstr "Accessories"
 
diff -Naur xfdesktop-4.10.0_orig/po/ru.po xfdesktop-4.10.0/po/ru.po
--- xfdesktop-4.10.0_orig/po/ru.po	2012-04-28 23:53:05.000000000 +0300
+++ xfdesktop-4.10.0/po/ru.po	2012-07-24 12:58:28.000000000 +0300
@@ -1034,6 +1034,10 @@
 msgid "E_ject Volume"
 msgstr "_Извлечь том"
 
+#: ../src/xfdesktop-volume-icon.c:703 ../src/xfdesktop-volume-icon.c:706
+msgid "_Unmount Volume"
+msgstr "О_тключить том"
+
 #: ../src/xfdesktop-volume-icon.c:717
 msgid "_Mount Volume"
 msgstr "_Подключить том"
diff -Naur xfdesktop-4.10.0_orig/src/xfdesktop-volume-icon.c xfdesktop-4.10.0/src/xfdesktop-volume-icon.c
--- xfdesktop-4.10.0_orig/src/xfdesktop-volume-icon.c	2012-04-28 23:53:05.000000000 +0300
+++ xfdesktop-4.10.0/src/xfdesktop-volume-icon.c	2012-07-24 12:54:34.000000000 +0300
@@ -613,6 +613,33 @@
     }
 }
 
+
+static void
+xfdesktop_volume_icon_menu_unmount(GtkWidget *widget,
+                                        gpointer user_data)
+{
+    XfdesktopVolumeIcon *icon = XFDESKTOP_VOLUME_ICON(user_data);
+    GtkWidget *icon_view = xfdesktop_icon_peek_icon_view(XFDESKTOP_ICON(icon));
+    GtkWidget *toplevel = gtk_widget_get_toplevel(icon_view);
+    GVolume *volume;
+    GMount *mount;
+
+    volume = xfdesktop_volume_icon_peek_volume(icon);
+    mount = g_volume_get_mount(volume);
+
+    if(mount) {
+#ifdef HAVE_LIBNOTIFY
+            xfdesktop_notify_unmount(mount);
+#endif
+            /* TODO: GMountOperation could be used to show what processes
+             *       are preventing an unmount. */
+            g_mount_unmount_with_operation(mount, G_MOUNT_UNMOUNT_NONE,
+                                           NULL, NULL,
+                                           xfdesktop_volume_icon_unmount_finish,
+                                           g_object_ref(icon));
+    }
+}
+
 static void
 xfdesktop_volume_icon_menu_toggle_mount(GtkWidget *widget,
                                         gpointer user_data)
@@ -622,7 +649,7 @@
     GtkWidget *toplevel = gtk_widget_get_toplevel(icon_view);
     GVolume *volume;
     GMount *mount;
-    
+
     volume = xfdesktop_volume_icon_peek_volume(icon);
     mount = g_volume_get_mount(volume);
 
@@ -718,6 +745,13 @@
         }
     }
 
+    if(xfdesktop_file_utils_volume_is_removable(volume) && mount) {
+	mi = gtk_image_menu_item_new_with_mnemonic (_("_Unmount Volume"));
+	gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
+        gtk_widget_show (mi);
+        g_signal_connect(G_OBJECT (mi), "activate", G_CALLBACK (xfdesktop_volume_icon_menu_unmount), icon);
+    }
+
     if(xfdesktop_file_utils_volume_is_removable(volume) && icon_label) {
         img = gtk_image_new_from_icon_name(icon_name, GTK_ICON_SIZE_MENU);
         gtk_widget_show(img);